baber/WOPTO huggingface dataset:
Patent KR-20210140855-A (KR)
Title: Electro-mechanical brake system for railway road and method for braking using the same
IPC: B61H13/20
Filed: 2020-05-14
Abstract: In an electric mechanical braking system for a railway vehicle with improved braking safety and braking reliability and a braking method using the same, the braking system includes a drive assembly, a first rotation driving unit, an eccentric unit, a main gear and a control unit. The drive assembly includes a driving motor rotating in response to a control signal and a driving gear transmitting a driving force of the driving motor. The first rotation driving unit rotates according to the rotation of the driving motor. The eccentric unit is located eccentrically from a rotation shaft of the first rotation driving unit, and rotates eccentrically according to the rotation of the first rotation driving unit. The main gear is connected between the driving gear and the first rotation driving unit to transmit the driving force of the driving motor. The control unit senses the positions of first and second surfaces of the main gears facing each other, and feedback-controls the positions of the main gear in a relaxed state and a braking state.
Patent KR-20210143350-A (KR)
Title: Display device
IPC: H01L25/075
Filed: 2020-05-19
Abstract: Provided is a display device in which a short circuit between wires is prevented and loss of a light emitting area per pixel is reduced or minimized. The display device includes a conductive layer including a first voltage line and a second voltage line extending in a first direction; an interlayer insulating layer disposed on the conductive layer and including a plurality of contact holes that expose parts of the conductive layer; a plurality of first-type electrodes disposed on the interlayer insulating layer, electrically connected to the conductive layer through the plurality of contact holes, and extending in the first direction; a plurality of second-type electrodes disposed on the interlayer insulating layer, extending in the first direction, and spaced apart from the plurality of first-type electrodes in the first direction or in a second direction; a plurality of light-emitting elements disposed on the first-type electrodes and the second-type electrodes that are spaced from each other in the second direction; first-type contact electrodes disposed on the first-type electrodes and in contact with the light-emitting elements; and second-type contact electrodes disposed on the second-type electrodes and in contact with the light-emitting elements, wherein each of the second-type contact electrodes includes a plurality of contact electrode extensions that are disposed on the second-type electrodes, and a contact electrode connector connecting the contact electrode extensions, and the contact electrode connector is disposed between the first-type and second-type electrodes that are spaced from each other in the first direction.
Patent KR-20210142881-A (KR)
Title: Module type sofa assembly
IPC: A47C17/13
Filed: 2020-05-19
Abstract: The present invention provides a module type sofa assembly, in which a plurality of modules are assembled with each other to form one sofa assembly, comprising: a square unit module which provides only a saddle or provides the saddle with at least one of a back rest or an arm rest, wherein a section of a floor surface thereof is formed in a rectangle and allows connection with the other module to lateral sides of all directions composing a perimeter; and a fastening unit which fastens at least one lateral surface of each lateral surface of the square unit module to a lateral surface of another square unit module in a closely contact state to be separable. The module type sofa assembly implements a variety of arrangements by enabling connection of the unit modules in several directions.
Patent KR-20210145356-A (KR)
Inventor: LEE JONG KWAN
IPC: E04B1/94
Filed: 2020-05-25
Abstract: The present invention relates to a semi-nonflammable insulating material having an improved surface layer and a method for manufacturing the same, and more specifically, to a semi-nonflammable insulating material including an insulating layer and a surface layer, wherein the surface layer includes: a flame retardant coating layer combined on the outermost side thereof and formed by coating a woven or non-woven fabric with a mixed solution containing water glass and curing the same; and a silicon oil coating layer coated with silicon oil and provided on the flame retardant coating layer. According to the present invention, the semi-nonflammable insulating material has excellent flame retardancy, excellent waterproofing properties, and excellent thermal insulation properties, and is lightweight to be easily installed, strong, and durable. In particular, since a cover layer sheet can be replaced with the silicone oil layer, problems caused by damage such as tearing of the cover layer can be fundamentally solved. Accordingly, it is possible to provide the semi-nonflammable insulating material having excellent flame retardancy on an insulator side and a method for manufacturing the semi-nonflammable insulating material with high productivity.
Patent KR-20210147415-A (KR)
Inventor: JIN SOO CHANG
IPC: F16K3/02
Filed: 2020-05-28
Abstract: The present invention relates to a circular volume damper with improved operational stability, which comprises: a cylindrical housing (110) having both ends in communication with each other; an opening/closing blade (120) for opening and closing a flow path; and a blade manipulation unit (130) coupled to the opening/closing blade (120).
Patent KR-20200067790-A (KR)
Inventor: ALAIN MOURAD
IPC: H04L47/431
Filed: 2020-06-02
Abstract: Provided is a method for generating a data structure. The data structure comprises: a header region including a first sub region including at least one signal field; and a payload region including data. The method for generating a data structure comprises the step of inserting information for signaling a zone portion of at least one corresponding information field located at least partially in the data structure in the at least one signal field.
Patent KR-20210149386-A (KR)
Inventor: KIM YUN GON
IPC: E01D18/00
Filed: 2020-06-02
Abstract: The present invention relates to a method (S1) for calculating a skybridge displacement allowance. More specifically, by allowing some displacement in a bridge span direction at a rotation end (P) point of the skybridge, the bridge enables rigid rotation in the shear angle direction, and the rigid rotation angle generated in the bridge is solved through the displacement difference in the span direction at a moving end (R). In this way, it is possible to solve the shear angular displacement in the span direction caused by the displacement in the span vertical direction applied to the skybridge.
Patent KR-20210151272-A (KR)
Inventor: JANG JIN WON
IPC: G09G3/3233
Filed: 2020-06-04
Abstract: Provided is a display device. The display device is disposed on a substrate and includes a plurality of pixels provided with a plurality of light emitting elements and a pixel circuit driving the plurality of light emitting elements. The pixel circuit of each of the plurality of pixels includes a first transistor supplying a drive current to a first electrode of the plurality of light emitting elements, and a plurality of light emitting groups provided with a partial light emitting elements among the plurality of light emitting elements and a bypass unit connected between a first electrode and a second electrode of the partial light emitting elements and selectively bypassing a part of the drive current.
Patent KR-20210154352-A (KR)
Inventor: KO JUNG UK
IPC: A61B5/00
Filed: 2020-06-12
Abstract: A pet allergy diagnosis system according to an embodiment of the present invention includes: a micro-needle patch including a needle structure including an allergen and a location tracking marker; an image acquisition part that acquires the image of the skin of a pet whealed by the micro-needle patch; a search area extraction part for extracting a search area from the micro-needle patch based on the image of the location tracking marker; an extraction part that extracts the raw skin color of the pet and the wheal color of the whealed skin part from the search area; and an analysis part that analyzes whether the pet is allergic based on the wheal color.
Patent KR-20210155206-A (KR)
Inventor: JEON JAE WON
IPC: E04G21/06
Filed: 2020-06-15
Abstract: Disclosed is a vibration control device for a concrete vibrator. According to an embodiment of the present invention, a vibration control device comprises: a hollow case having openings formed at both ends and being empty therein; a head cap coupled to one end opening of the case, being empty therein and having an opening; a pendulum inserted into the case and having a tip end which is inserted to the inside of the head cap; a rotation guide unit coupled to the outer circumferential surface of the pendulum and having a bearing and an oil seal coupled to the inside of the case; a power unit coupled to the end of the pendulum to exert rotational force; and a vibration generating unit formed on the inner circumferential surface of the case, and colliding with the pendulum. According thereto, the number of parts is reduced as compared with an existing concrete vibrator, processing parts gets easy, a vibration force is adjustable by replacement of one part, resistance to penetration of foreign substances is strong, there is no phenomenon that vibration gets reduced since a weight portion is large and even though foreign substances are in an impact portion, vibration can be generated, a product with high durability can be produced, and the amplitude of the head cap part increases.
Patent KR-20210157626-A (KR)
Inventor: KIM JONG SUNG
IPC: F16D55/226
Filed: 2020-06-22
Abstract: According to one embodiment of the present disclosure, provided is an electronic brake assembly structure. The electronic brake assembly structure comprises: a plurality of gears which receive electric power from a motor and is driven; a gearbox including a spindle which receives rotational force from the motor; a caliper body including a piston part which receives electric power from the spindle and presses a brake pad; and a caliper housing configured to surround at least a portion of a disk installed on a wheel of a vehicle and including a connection part to be coupled to the gearbox on a rear side surface thereof. The connection part includes a connector for connecting the piston part with the spindle. The connector is blocked from the outside when the piston and the spindle are coupled to each other. The caliper housing has a through-hole passing through the connection part. According to the present invention, there is no need to construct a separate facility for coupling of a dust boot.
Patent KR-20210158003-A (KR)
Inventor: HYUN YONG CHO
IPC: B01F15/06
Filed: 2020-06-23
Abstract: The objective of the present invention is to provide a circulation type homogenizer, wherein: only a homogenizing motor of a lower portion of a housing can be replaced without decomposing a rotary shaft, a cover, the homogenizing motor and a reduction gear from a mixing tank when a homogenizing driving unit for driving an impeller is abnormal; and a homogenizing impeller that sucks pressure in the downward direction generates suction force inside a container so as to cause circulation of a product such that contents in a lower portion thereof is circulated to an upper portion thereof through a circulation pipe mounted outside thereof. To achieve the purpose, the circulation type homogenizer according to the present invention comprises: a housing part in which provided raw materials are mixed; an impeller part which is connected to the lower portion of the housing part; a cover for covering an upper portion of the housing part; and a circulation pipe which connects the impeller part with the housing part.
Patent KR-20210158017-A (KR)
Inventor: PARK BYUNG HAG
IPC: E05F15/635
Filed: 2020-06-23
Abstract: In order to improve user convenience and security, the present invention provides a smart door apparatus for a vehicle, comprising: a door in which an accommodating space communicating with an opening formed on one side of the outer surface is formed therein; a body part connected to an edge of the opening and having an insertion space formed to be recessed in the inner direction of the door; a cover part disposed on the outside of the body part to selectively cover the insertion space, provided so as to have an outer contour substantially continuous with the outer surface of the door, and selectively slide-move to the inner side of the edge of the opening; a driving part disposed inside the accommodating space and selectively driven by being power-connected to the cover part such that the cover part slide-moves; a biometric recognition means disposed in the insertion space of the body part and provided to selectively open and close a door locking device for selectively opening and closing the door when the cover part slide-moves to the inner side of the edge of the opening; and a control unit controlling the operation of the driving unit, receiving data recognized by the biometric recognition means to compare the received data with pre-stored registered data, and selectively transmitting an opening signal to the door locking device.
Patent KR-20220004326-A (KR)
Title: Board structure
Inventor: YI MOON HEE
IPC: H01L23/12
Filed: 2020-07-03
Abstract: One of several objects of the present invention is to reduce a mounting area of an electronic component and the thickness of the entire printed circuit board. The present invention relates to a printed circuit board comprising a first recess and a first connection pad formed on a lower surface of the first recess; a first electronic component package disposed in the first recess and comprising a first board and a first electronic device part formed on at least one surface of the first board; and a first external connection part connecting the first electronic component package and the first connection pad.
Patent KR-20220005815-A (KR)
Title: Semiconductor memory devices
Inventor: LEE KYUNG HWAN
IPC: H01L27/22
Filed: 2020-07-07
Abstract: A semiconductor memory device according to the present invention includes: a semiconductor substrate having an active region in which a first channel region and a second channel region are disposed to be spaced apart from each other; a back gate layer disposed in the semiconductor substrate; first and second impurity regions disposed to be spaced apart from each other on both sides of the first and second channel regions so that the first channel region and the second channel region are connected in parallel; a gate electrode layer disposed on the active region between the first impurity region and the second impurity region; a gate insulating layer interposed between the active region and the gate electrode layer, and having a hysteresis characteristic to form a ferroelectric field effect transistor; and a resistive memory layer extending along the first channel region between the first impurity region and the second impurity region and forming a resistive memory. The present invention can have an increased storage capacity without increasing an area of the semiconductor memory device.
Patent KR-20220010385-A (KR)
Title: Heat tube module
Inventor: YOON JONG SEOL
IPC: F27B7/10
Filed: 2020-07-17
Abstract: The present invention relates to a heating tube module, and the heating tube module according to the present invention, as a heating tube module for sintering a raw material, comprises a ceramic tube formed in the shape of a cylinder accommodating the raw material, transferring heat to the raw material, and including a ceramic material; and a plurality of heating elements provided on the outer surface of the ceramic tube to heat the ceramic tube, wherein the plurality of heating elements are arranged at intervals that increase in the longitudinal direction of the ceramic tube, which is the moving direction of the raw material. The heating tube module of the present invention can maximize sintering efficiency when sintering a raw material.
Patent KR-20220013705-A (KR)
Inventor: KIM NAM JIN
IPC: E04G21/04
Filed: 2020-07-27
Abstract: The present invention relates to a concrete pump car swing leg and a control method, and more specifically, to an apparatus, in which the leg of a concrete pump car can be rotated beyond a rotatable angle limit, and the control method thereof. The present invention comprises: a leg wherein an outrigger of the concrete pump car is installed on one side thereof and the other side is coupled with a main body of the concrete pump car by a hinge; a first hydraulic cylinder of which one end is coupled with the leg by a hinge to rotate the leg within the rotatable angle limit; and a second hydraulic cylinder which is installed between the other side of the first hydraulic cylinder and the main body and rotates the first hydraulic cylinder so that the leg is rotated beyond the angle limit.
Patent KR-20220013750-A (KR)
Inventor: PARK HEE SOCK
IPC: G06K19/07
Filed: 2020-07-27
Abstract: The present invention relates to a factory retriever system using radio frequency identification (RFID), which can use the RFID to grasp a location of a worker in real time in the factory and guide a location of a target facility. The present invention may include: a field work smart tool unit (110) that reads information of RFID tags attached to various facilities in the factory to recognize a location of a corresponding facility and perform a navigation function to find a target facility; a factory retriever server (120) that manages the facilities through communication with the field work smart tool unit (110) and manages information about maintenance, work history, etc.; and a central control system (130) that manages tasks, field conditions, and remote responses while communicating with the factory retriever server (120) in real time according to a request of a remote manager.
Patent KR-20220014954-A (KR)
Inventor: LEE JAE BEEN
IPC: H01L27/32
Filed: 2020-07-29
Abstract: A display apparatus of the present invention includes: a first display panel including a first substrate and at least one first pixel provided on one surface of the first substrate; and a second display panel disposed adjacent to the first display panel in a first direction and including a second substrate and at least one second pixel provided on one surface of the second surface, wherein one side surface of each of the first and second substrates adjacent to a first boundary portion between the first display panel and the second display panel includes an uneven pattern, the uneven pattern of the first substrate includes a plurality of first convex portions and a plurality of first concave portions located between the first convex portions, and the uneven pattern of the second surface includes a plurality of second convex portions and a plurality of second concave portions located between the second convex portions, and each of the first convex portions includes at least one first hole passing through one region of the first substrate, and each of the second convex portions includes at least one second hole passing through one region of the second substrate. The present invention can minimize visibility of a boundary between a plurality of display panels.
Patent KR-20220015704-A (KR)
Title: Manufacturing method of organic compound
Inventor: YI HYUNJIK
IPC: C07C211/57
Filed: 2020-07-31
Abstract: The present specification comprises: a first step of making a compound represented by chemical formula 1 react with a basic substance; a second step of recrystallizing and purifying a product of the first step using a first solvent; a third step of making a first product obtained through the second step react with the compound represented by chemical formula 2; a fourth step of adding the product of the third step to a second solvent and filtering the second solvent into which the product of the third step is added through a filter; and a fifth step of recrystallizing and purifying the product of the fourth step using a third solvent, wherein the filter is coated with a solution in which toluene and n-heptane are mixed in a volume ratio (toluene:n-heptane) of 1 : 1 to 1 : 5.
Patent KR-20210027091-A (KR)
Title: Method for processing immersive video and method for producing immversive video
Inventor: YUN KUG JIN
IPC: H04N19/597
Filed: 2020-08-10
Abstract: According to the present disclosure, provided is an immersive image processing method, which comprises the steps of: determining a pruning priority for source images; extracting patches from the source images based on the pruning priority; generating at least one atlas based on the extracted patches; and encoding metadata. In this case, a first flag indicating whether the atlas includes a patch including information on the entire region of a first source image may be encoded as the metadata.
Patent KR-20220019394-A (KR)
Inventor: PARK YUN SOOK
IPC: A23L27/10
Filed: 2020-08-10
Abstract: The present invention relates to a black balloon flower syrup manufacturing method, More particularly, the present invention relates to a method for manufacturing high-quality black balloon flower syrup with a black balloon flower and a magnolia petal. The method includes: a first step of preparing a black balloon flower by steaming and then drying a balloon flower; a second step of drying a magnolia petal to prepare a dried magnolia petal; a third step of preparing steamed zingiberis rhizome by steaming and then drying zingiberis rhizoma; a fourth step of preparing a mixture by mixing the black balloon flower, dried magnolia petal, and steamed zingiberis rhizome with ginger, garlic, sanjoin, jujube, licorice, and grain syrup; a fifth step of adding distilled water to the mixture and then performing heating to prepare a heated product; a sixth step of filtering the heated product to prepare a filtrate; and a seventh step of preparing syrup by double-boiling the filtrate.
Patent KR-20220021310-A (KR)
Inventor: KIM BE THY
IPC: C07B59/00
Filed: 2020-08-13
Abstract: The present invention relates to a method for preparing deuterated aromatic compounds. The method comprises a step of dissolving any one aromatic compound among compounds represented by chemical formulas 1 and 2 in an organic solvent and inputting heavy water; a step of inputting a basic catalyst and conducting reflux; a step of inputting distilled water and precipitating an aromatic compound substituted with any one deuterium among compounds represented by chemical formulas 3 and 4; and a step of filtering the precipitated aromatic compound. According to the present invention, a high substitution rate of deuterium can be ensured.